5 conversion factors for secondary units – Rice Lake Farm Bars - IQ plus 390-DC User Manual
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IQ plus 390-DC Installation Manual
8.5
Conversion Factors for Secondary Units
The IQ plus 390-DC has the capability to
mathematically convert a weight into many different
types of units and instantly display those results with a
press of the
UNITS
key. Secondary units can be
specified on the FORMAT menu using the SECNDR
parameter, or by using EDP commands.
•
To configure secondary units using the front
panel menus, use Table
conversion multiplier for the MULT
parameter. For example, if the primary unit is
pounds and the secondary unit is short tons,
set the MULT parameter to 0.00050, then
press to save the value.
For secondary units with a conversion factor
of 10 or more, enter the value as described
above without regard to decimal position,
then use the or key to move the decimal
point to the correct position. Press a second
time to save the value.
For example, if the primary unit is ounces and
the secondary unit is grams, the conversion
factor shown in Table 8-4 is 28.3495. To enter
this value using the menus, first enter 2.83495
for the MULT parameter, then use the left and
right front panel keys to adjust the decimal
point to 28.3495. Press again to save the
value and exit the MULT parameter.
•
To configure secondary units using EDP
commands, use the Table 8-4 to find the
conversion multiplier for the SEC.MULT
command. For example, if the primary unit is
pounds and the secondary unit is short tons,
send the EDP command SEC.MULT=
0.0005
secondary units.
•
Long tons and grains units listed in Table 8-4
cannot be directly specified as primary or
secondary units on the IQ plus 390-DC
indicator. For these or other unlisted units of
weight, specify NONE on the UNITS
parameter.
NOTE:
Ensure that the secondary decimal point
position is set appropriately for the scale capacity in
the secondary units. If the converted value requires
more digits than are available, the indicator will
display an overflow message (
OVERFL
).
For example, if the primary units are short tons,
secondary units are pounds, and the secondary
decimal point is set to 8888.88, the indicator will
overflow if 5 tons or more are applied to the scale.
With 5 tons applied, and a conversion factor of 2000,
the secondary units display needs five digits to the left
of the decimal point to display the 10000 lb secondary
units value.
Primary Unit
x Multiplier
Secondary Unit
grains
0.06480
grams
0.00229
ounces
0.00014
pounds
0.00006
kilograms
ounces
437.500
grains
28.3495
grams
0.06250
pounds
0.02835
kilograms
pounds
7000.00
grains
453.592
grams
16.0000
ounces
0.45359
kilograms
0.00050
short tons
0.00045
long tons
0.00045
metric tons
short tons
2000.00
pounds
907.185
kilograms
0.89286
long tons
0.90718
metric tons
grams
15.4324
grains
0.03527
ounces
0.00220
pounds
0.00100
kilograms
kilograms
15432.4
grains
35.2740
ounces
1000.00
grams
2.20462
pounds
0.00110
short tons
0.00098
long tons
0.00100
metric tons
metric tons
2204.62
pounds
1000.00
kilograms
1.10231
short tons
0.98421
long tons
long tons
2240.00
pounds
1016.05
kilograms
1.12000
short tons
1.01605
metric tons
Table 8-4. Conversion Factors